This eBay item: https://www.ebay.com/itm/East-Africa-Uganda-1-Cent-1914-George-V-Copper-Nickel-2-8g-KM-7-VFine-544/124162545691
East Africa & Uganda 1 Cent~1914 George V~Copper Nickel 2.8g~KM#7~VFine~#544
The type: https://en.numista.com/catalogue/pieces10911.html
Krause and Numista say the 1914 variations are "1914 H" and "1914 S". The seller agrees that "there is no sign of a mint Mark and we cannot find any reference to a coin without one".
Is this an altered coin, an unknown type, or is the mint mark hidden in a place the seller and I haven't looked?